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[#6053] KeywordImpl should cache the AS_IS, UPPER, LOWER renderings

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This commit is contained in:
lukaseder 2017-04-08 22:44:36 +02:00
parent 9dc857d23e
commit f331291ba9
1 changed files with 15 additions and 3 deletions
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18
jOOQ/src/main/java/org/jooq/impl/KeywordImpl.java
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@ -37,6 +37,7 @@ package org.jooq.impl;
import org.jooq.Clause;
import org.jooq.Context;
import org.jooq.Keyword;
import org.jooq.conf.RenderKeywordStyle;
/**
* A default {@link Keyword} implementation.
@ -50,15 +51,26 @@ public class KeywordImpl extends AbstractQueryPart implements Keyword {
*/
private static final long serialVersionUID = 9137269798087732005L;
private final String keyword;
private final String asIs;
private final String upper;
private final String lower;
KeywordImpl(String keyword) {
this.keyword = keyword;
this.asIs = keyword;
this.upper = keyword.toUpperCase();
this.lower = keyword.toLowerCase();
}
@Override
public final void accept(Context<?> ctx) {
ctx.keyword(keyword);
RenderKeywordStyle style = ctx.settings().getRenderKeywordStyle();
if (RenderKeywordStyle.AS_IS == style)
ctx.sql(asIs, true);
else if (RenderKeywordStyle.UPPER == style)
ctx.sql(upper, true);
else
ctx.sql(lower, true);
}
@Override